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Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Institute of Process Engineering,Chinese Academy of Sciences has filed a patent application for Continuous Operation Method for Real-time Mineralization of Carbon Dioxide in Water-gas Shift Process. This invention was developed by Chang Qi and Ge Wei.
The patent application number is CN202411232160 2024090..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- South China University of Technology has applied Chinese patent for Oil-water Separator with Oil-water Double Channels and Dynamic Antifouling Function, Separation Method and Application. Wen Xiufang, Pi Pihui, Meng Hong and Yang Kangquan developed it.
The patent application number is CN202511827928 202512..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China National Petroleum has filed a patent application for Exploration Supercomputing Data Center Fusion Type Water Softening System and Exploration Supercomputing Center System. This invention was developed by Fan Li, Wang Xilin, Zhu Qiwei, Li Shuping, Li Jun, Li Changchun, Zhang Huizhen, Zhang Qian, Zheng ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has published Entegris patent application for Area Selective Deposition of Aluminum Based Films Using Alkyl Aluminum Amidinate Precursors. The invention was developed by Hood Drew Michael.
The patent application number is TW20250104938 20250211. The patent publication number is TW20254013..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China University of Petroleum, East China has submitted a patent application for Deep Counterfeit Content Propagation Blocking Method, System and Device and Storage Medium. Zhang Yu, Liu Yuanyuan and Mao Haoran developed the invention.
The patent application number is CN202511729529 20251124. The patent publ..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China University of Petroleum, East China has sought patent for Evaporation Inhibition and Carbon Reduction Device for Oil Product in Storage Tank. This invention was developed by Zhao Lin, Mao Ruimin, Liang Fachun, Wei Jindong, Ding Ruixiang, Zheng Weibiao, Zhang Jingyi, Jia Tingting and Guan Ruhan.
The pat..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Northeast Petroleum University patent application for Reaction System for Realizing Oil-water Separation by Coupling Electrostatic Field with Microchannel and Suitable for Continuous Treatment of Oil-containing Sewage in Oil Field. This invention was de..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China National Petroleum has sought patent for Preparation Method of 2, 2 '-di (diphenylphosphino Methylene)-1, 1'-biphenyl and Derivatives Thereof. This invention was developed by Wang Yulong, Gao Meng, Zeng Qunying, Xin Ying, Zhao Guanghui, Li Wenpeng, Chen Qian, Yang Chun-ki, Li Chen and Liu Jincheng.
T..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Oilfield Services has applied Chinese patent for Adsorption Type Flushing Agent, Adsorption Type Prepad Fluid, Preparation Method and Application. Zhao Jun, Li Zhandong, Meng Qingshan, Wang Jinxing, Wang Xueshan, Dai Dan, Zou Yiwei, Jiang Kai, Zhang Fuming and Yu Tianshuai developed it.
The patent ap..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- Jiangsu Yongcheng Equipment Technology has submitted a patent application for Natural Gas Separation Sledge Based on Multi-stage Filtration. This invention was developed by Chao Xiaozhe.
The patent application number is CN20261081101 20260121. The patent publication number is CN121628687 (A). International..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Taiyo Nippon Sanso has applied Taiwan patent for Nitrogen Gas Purification Apparatus and Nitrogen Gas Purification System. Oomae Tomoo developed it.
The patent application number is TW20240146699 20241203. The patent publication number is TW202539783 (A). International Patent Classification codes are B01D53..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Resonac has submitted a patent application for Method for Removing Fluorine Gas. This invention was developed by Matsui Kazuma.
The patent application number is TW20240148871 20241216. The patent publication number is TW202539983 (A). International Patent Classification codes are B01D47/14, B01D53/04 and C0..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has released Evonik Oxeno patent application for Energy-efficient Process for Separation of 1-butene from a Hydrocarbon Stream. This invention was developed by Paul Niklas, Rix Armin Matthias, Schroeder Moritz, Six Tanita Valerie, Steenweg Tanja, Mellaerts Wim, Knossalla Johannes, Peitz St..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has published Idemitsu Kosan patent application for Heat Treatment Oil. The invention was developed by Sugiura Takahito and Ichitani Katsumi.
The patent application number is TW20250103036 20250123. The patent publication number is TW202540382 (A). International Patent Classification co..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has received Daikin India patent application for Etching Gas. Shimosuki Takumi, Takakura Yohei, Nojiri Yasuhiro, Hayashi Hisataka, Nakamura Hiroki and Yamamoto Suzuka developed the invention.
The patent application number is TW20250106816 20250225. The patent publication number is TW202..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Kuraray has sought patent for Oil Composition and Use of Said Oil Composition. This invention was developed by Shimizu Seiya and Takai Junya.
The patent application number is TW20240143751 20241114. The patent publication number is TW202540396 (A). International Patent Classification codes are C10M143/12 an..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has published ASM International Holding patent application for Maintenance System, and Method for Cleaning. The invention was developed by Honniball Kenneth.
The patent application number is TW20240137246 20240930. The patent publication number is TW202540483 (A). International Patent C..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Cymer has sought patent for Discharge Chamber Gas Replenishment System. This invention was developed by Shifron Sam, Arcand Jason Michael and Koehler Joseph Henry S.
The patent application number is TW20240149267 20241218. The patent publication number is TW202541372 (A). International Patent Classification..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Entegris has applied Taiwan patent for High Clamp Force Electrostatic Chuck for Non-flat Substrates. Donnell Steven, Parker Isaac J, Minsky Caleb and Rybczynski Jakub developed it.
The patent application number is TW20240146714 20241203. The patent publication number is TW202538960 (A). International Patent C..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Riverbed Terrain Determination Method, Device, Equipment, Medium and Product. This invention was developed by Wang Junhui, Zhang Wei, Liu Kaixiao, Xia Yu, Ma Jinhao and Yoo Ho Seok.
The pate..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Method and System for Verifying Oil Field GIS (geographic Information System) Modularization Application Program Interface. The invention was developed by Kang Yuhang, Du Yonghong, Xiao Nan, Zhang Qiang, Zho..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Device and Method for Replacing and Automatically Adjusting Motor Belt of Oil Pumping Unit. Li Zhe, Li Zongjian, Wang Ka, Zhou Anping, Wang Tingting, Li Ming, Huang Jun, Li Mingzhe, Liang Ke, Cui Guang, Ma Haibo and Zhang Tongxiang developed the inv..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Zhengzhou Advanced Research Institute Henan Polytechnic University and Shaanxi Yanchang Petroleum Yulin Kekegai Coal Ind Co Ltd have submitted a patent application for Explosion-proof Method and System for Mining Lithium Ion Battery. This invention was developed by Huang Kejun, Liu Quanhui, Hui Xueqi, Yang Mi..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Jiangsu Huajingling Supply Chain Tech Co Ltd patent application for Natural Gas Storage Tank with Heat Insulation Structure. The invention was developed by Cao Chunmei.
The patent application number is CN20261066750 20260119. The patent publication ..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Northeast Petroleum University; Heilongjiang Provincial Special Equipment Inspection And Research Inst; Wenzhou Special Equipment Inspection And Research Inst Wenzhou Special Equipment Emergency Disposal has submitted a patent application for Self-adaptive Reducing Rotatable Pipeline Internal Magnetic Memory ..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China Petroleum & Chemical and Sinopec Chongqing Chuanwei Chemical Co Ltd have submitted a patent application for Oil System of Acetylene Compressor, Exhaust Method and Acetylene Compressor. This invention was developed by Wang Mengyuan and Hu Haoran.
The patent application number is CN202411180160 2024082..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Meilin Holdings Ltd patent application for a Microwave Hydrogen Production Device. Weng Min-hang and Yang Ru-yuan developed the invention.
The patent application number is TW20240105666 20240216. The patent publication number is TW202534034 (A). International Patent Classif..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Godo Shigen Co Ltd patent application for Operating Method for Electrodialysis Device Equipped with Hydrocarbon-based Anion Exchange Membrane with Ion-selective Permeation Characteristic. The invention was developed by Baba Masahiko, Nakamura Yuki and Doi Shoichi.
The pate..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Semantic Segmentation-based Method for Extracting Ocean Internal Waves from Sar Remote Sensing Image. The invention was developed by Li Xin, Zhan Xiangjie, Yang Zongchi and Li Wenlong.
..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China University of Petroleum, East China; Shenyang University of Chemical Technology has filed a patent application for Bionic Manta Ray Turbulence Plug-in and Enhanced Heat Exchange Tube. This invention was developed by Meng Huibo, Zhou Yi, Zhang Mingyu, Yu Yanfang and Meng Qianqian.
The patent applicati..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Sinopec Tenth Construction and Sinopec Group have submitted a patent application for Welding Defect Detection Method and System Based on Tensor Network and Transfer Learning. This invention was developed by Liu Jianguo, Wang Yinfei, Wei Jiabin and Ji Peng.
The patent application number is CN202511849472 20..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing and Cnooc Int Energy Services Beijing Co Ltd patent application for Pore Network Feature Prediction Method and Device, Equipment and Storage Medium. The invention was developed by Li Changyong, Zhang Biao, Zheng H..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Qingdao West Coast Kangheng Environmental Prot Energy Co Ltd and China University of Petroleum, Beijing have submitted a patent application for Nox Distributed Adaptive Control Method, System and Equipment Based on Double-layer Neural Network and Medium. This invention was developed by Zhao Xiaoli and Zheng L..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Fu Guan Da Co Ltd and Guan Huan Zhang have filed a patent application for Gas Recirculation and Reuse System for Pneumatic Drive Device Capable of Properly Collecting and Fully Utilizing Gas.
The patent application number is TW20240112049 20240329. The patent publication number is TW202538162 (A). Internat..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Entegris patent application for Functionalized Organotin Precursors and Related Methods. The invention was developed by Ermert David M, Cameron Thomas M and Fafard Claudia.
The patent application number is TW20250120203 20231115. The patent publication number is TW202537969 ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Osaka Gas Chemicals has applied Taiwan patent for Fluorene Compound, and Manufacturing Method and Use Thereof. Yoshimura Hiroshi, Ishida Ayano, Hirota Masayuki and Maeda Asami developed it.
The patent application number is TW20240140621 20241024. The patent publication number is TW202537949 (A). International..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- IFP Energies nouvelles has submitted a patent application for Novel Titanium-based Catalytic Composition for the Selective Trimerization of Ethylene to 1-hexene. Asensio Revert Juan Manuel, Magna Lionel and Proriol David developed the invention.
The patent application number is TW20250104946 20250211. The pat..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Osaka Gas Chemicals has sought patent for Carbonaceous Material and Method for Manufacturing the Same, Adsorption Filter, Water Purifier Filter Element, Water Purifier, and Water Purification Apparatus. This invention was developed by Chishiro Takefumi, Seike Naoya, Kobayashi Aya, Fujii Noriko, Ueda Sakae and ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Exxonmobil Technology and Engineering Co has sought patent for Solution Catalyst System and Use Thereof. This invention was developed by Uborsky Dmitry V, Voskobinnikov Alexander Z, Dupper Timothy J, Goryunov Georgy P, Zabula Anthony V, Luo Lubin, Titone Michael E and Canich Jo Ann M.
The patent applicatio..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Material, Organic-inorganic Hybrid Material, and Method for Producing Same. This invention was developed by Morita Seiji.
The patent application number is CN20248051070 20240806. The patent publication number is CN121620438 (A). International Pat..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Sandstone Reservoir Compressed Air Energy Storage Parameter Determination Method and System and Electronic Equipment. Cheng Jing, Zhao Yang, Yang Weihua, Bao Jianqun, Wang Xiaoyan, Wang Yu, Ren Lihua, Ge Hong..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited and Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have submitted a patent application for Water Control Valve Deployment Method and Device Based on Horizontal Well. Zhou Bihui, Zhang Qihui, Shao Guangqiang, Bian Wanjiang, Zhang Yongbin, Zhou Daiyu and Wu Cangyuan de..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Haibotai Tech Qingdao Co Ltd has filed a patent application for Prediction Method for Port Crude Oil Unloading Speed Regulation and Control Based on Physical Constraint. This invention was developed by Song Mengyang, Qu Na, Tang Xiaoning, Chen Zhongfang, Ding Yao, Shi Shengbin, Jiang Renchuan, Zhao Hongming a..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sichuan Shenwei Zhitan Energy Tech Co Ltd and Southwest Petroleum University have sought patent for Oil and Gas Reservoir Numerical Simulation Model Optimization Method. This invention was developed by Zhang Aolin, Wang Chaowen, Chen Yangyang, Wu Hangfei, Li Jia, Wang Haohuan and Ding Qunchao.
The patent a..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Safety Evaluation Method for Packer Mandrel Under Perforation Detonation Effect. The invention was developed by Zhu Wan, Wang Jinlong, Wang Wanbin, Zhao Yunfeng, Wang Feiwen, Li Wen, Tian Zhihua, Yang Xiaoru..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Karamay Xinkeao Petroleum Tech Co Ltd has submitted a patent application for Carbon Dioxide Flooding Phase State Interactive Seepage Well Test Interpretation Method. This invention was developed by Chen Yong, Zhai Liang, He Yongliang, Yan Chengang, Huang Ying, Du Yue and Xie Wenjun.
The patent application ..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Cluster Well Group Mechanical Production Well Reverse Power Generation Recycling System. This invention was developed by Hu Sujuan, Yao Yang, Gan Qingming, Shi Haixia, Zhang Siyu, Sun Jijia, Zheng Gang, Zhang..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Cnooc Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil patent application for Semi-deep Lake-deep Lake Facies Hydrocarbon Source Rock Prediction and Evaluation Method and Computer Readable Storage Medium. Mao Zhe, Li Zhigao, Wu Qionglin..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has sought patent for Free Oil Content Step-by-step Iteration Prediction Method and System and Storage Medium. This invention was developed by Su Jing, Wang Wei, Liu Caiguang, Yu Peirong, Tang Tingming, Yu Jianglong, Yao Juqin, Chen Gang, Li Wei and Wang Zhenlin.
The patent applicatio..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Lithogenous Phase Identification Method and Device, Electronic Equipment and Storage Medium. The invention was developed by He Jingyu, Mao Zhiguo, Zhang Liying, Cui Jingwei, Jiang Lin and Zhu Rukai.
The p..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Reservoir Physical Property Parameter Prediction Method and Device. Yuan Cheng, Cui Xiangli and Ni Changkuan developed it.
The patent application number is CN202411186567 20240827. The patent publication number is CN121613505 (A). International Patent Cl..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has filed a patent application for High-temperature and High-voltage Electrical Stability Testing Device and Method. This invention was developed by Tian Ming, Yakov Zinury, Zou Shengli, Yang Chuan, Wu Jintao, Chen Peisi, Wang Cao, Zeng Changmin, Kuusimaker Cyril, Huang Qian, Wang Ruixue..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method for Detecting Biomass Heat Share in Fire Coal Coupled Biomass Combustion. Ma Mingwei, Fei Ke, Chen Bairong, Wang Wei, Yao Xiulong, Narumi Atsushi, Ren Ning, Ma Haichao, Hou Xiuqin and Li Rong developed it.
The patent application number is CN202411..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Nuclear Magnetic Resonance-based Shale Oil Energy Supplement New Mode Indoor Experiment Evaluation Method. Deng Weibing, Xu Jinshan, Zeng Meiting, Wang Rui, You Hongjuan, Zhang Chuanxin, Yi Yonggang, Wang Ron..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sinopec Oilfield Equipment and Sinopec Group have submitted a patent application for Silent Power Skid Device. This invention was developed by Guo Xiangwei, Liang Haiyun, Sun Xiaoming, Sun Renjun, Xu Xueyi, Lin Yaojun, Ru Ke, Zhao Guoqiang and Sun Jianlei.
The patent application number is CN202511760311 20..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Method and System for Estimating Size of Central Beach by Using Cycle Characteristics of Multi-well Logging Curve. The invention was developed by Han Xinggang, Fan Qianqian, Zhang Daofeng, Huang Yougen, Dong..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Device and Method for Evaluating Depletion-type Development Wave and Region of Tight Oil Reservoir. Wei Chenji, Jia Jin, Fan Zifei, Yang Jing, Jin Baoguang, Zhao Changsheng and Ning Chaozhong developed the in..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Method and Device for Identifying Logging Interpretation Electrical Standard Parameters. This invention was developed by Pei Zhansong, Li Qingshan, Kim Hyun-ho, Wu Jikun, Li Chao, Ning Likai and Liu Xin.
The patent applicatio..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd patent application for Natural Gas Reservoir Repeated Fracturing Yield Increasing Method and Application Thereof. This invention was developed by Xiao Bo, Cai C..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Sagd Safe and Efficient Development Method for Super Heavy Oil. Zhang Jiahao, Tayilgam Arman, Chen Shu, Xie Yangbo, Ma Xiaomei, Liu Fengjiang, Zhang Qian, Gu Shangxi, Antin, Jin Xin, Cao Yuchao, Yang Zhaochen..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method for Identifying, Regulating and Controlling Low-efficiency and Ineffective Water Circulation in Later Period of Water-flooding Development of Pore and Fracture Dual-medium Low-porosity, Low-permeability and High-coagulation Heavy Oil Reservoir. Zhu W..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Compressed Air Energy Storage Combustible Gas Replacement Method for Exhausted Gas Reservoir. The invention was developed by Cheng Jing, Zhao Yang, Yang Weihua, Bao Jianqun, Wang Xiaoyan, Wang Yu, Ren Lihua,..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Downhole Tool Sand Prevention Device and Manufacturing Method Thereof. Li Xuri, Yu Zhigang, Tan Po, Li Yanbin, Tian Wei, Liu Shuangquan, Wang Xianwen, Wei Yaming, Jia Youliang and Song Jie developed the inven..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd patent application for Intelligent Bridge Plug and Data Acquisition Method. The invention was developed by Xue Zhanfeng, Li Kuiwei and Liu Ben.
The patent a..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Data Acquisition Bridge Plug and Method. This invention was developed by Xue Zhanfeng, Li Kuiwei and Hu Liang.
The patent application number is CN202411182903 20240827. The p..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has filed a patent application for Well Completion Process for Soluble Tail Pipe of High-pressure Oil and Gas Well. This invention was developed by Tang Hao, Chen Jin, Nan Rongli, Wang Jia, Xie Bin, Liu Hailong, Lu Wenting, Guan Ziyue, Wang Bo and Guo Ling.
The patent application numb..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Daqing Tiandezhong Petroleum Sci & Tech Co Ltd patent application for Elastic Sleeve Stabilizer. The invention was developed by Wang Xiaoyu, Wang Xiaoting and Zhang Xue.
The patent application number is CN202610132564 20260130. The patent publicatio..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has sought patent for Full-automatic Intelligent Drill Rod Mud Scraping Device and Using Method Thereof. This invention was developed by Song Tonglin, Feng Wei, Qin Hao, Wang Haitao, Yan Jiayu, Liu Xiaolin, Wang Lichao, Sang Zhipeng, Zhang Xuliang, Huang Wenxin, Liu Xianfeng, Li Xuewu, Z..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Huarong Platstic Machinery Co Ltd has applied Taiwan patent for Physical Foaming Injection Device of Injection Molding Machine Using a Sealed Mixing Chamber with Backflow Rings and a Specially Designed Mixing Rod to Blend Plastic and Gas Efficiently, Saving Time and Cost While Reducing Weight and Environmental..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Entegris has applied Taiwan patent for Reticle Constraint for a Reticle Container. Tieben Anthony M developed it.
The patent application number is TW20250102431 20250121. The patent publication number is TW202536531 (A). International Patent Classification codes are G03F1/66, H01L21/673, H01L21/677 and H01L21..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Electric Power Research Inst China Southern Power Grid Co Ltd patent application for Comprehensive Evaluation Method and System for Load Capacity of Oil-filled Submarine Cable Based on Thermal Circuit Analysis. Xiong Jinzhou, Shao Chenglin, Jin Hui, Zha..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has filed a patent application for Fracturing Optimization Method Based on Shale Oil Fracturing Crosstalk Degree Discrimination Chart. This invention was developed by Xia An, Chen Ang, Li Jiacheng, He Li, Wang Liang, Tian Gang, Yu Liwei, Ma Junxiu and Ding Yanyan.
The patent applicati..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published State Petroleum Pipeline Network Group Co Ltd Science and Technology Research Inst Branch and National Petroleum Pipeline Network Group patent application for Seal Gap Flow Field Prediction Method and Device and Storage Medium. The invention was develo..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Entegris patent application for Methods, Devices, and Systems for Measuring a Concentration of an Amine-based Compound in an Etching Solution. Evans Joseph, Wu Hsin-hua and Lewis Porter K developed the invention.
The patent application number is TW20240147610 20241209. The pa..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 17 -- Osaka Gas Chemicals has sought patent for Fluorene Compounds, Manufacturing Methods Thereof and Uses Thereof. This invention was developed by Kato Narumi, Adachi Tadatoshi, Miyauchi Shinsuke, Minokami Keiko, Yasuda Rie and Mitsuzane Mayato.
The patent application number is TW20240146340 20241129. The patent p..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Ennax Bioenergy LLC has sought patent for Cogeneration System Using and Producing CO2 and Method of Operation. This invention was developed by Conder Ryan.
The patent application number is CN20248038733 20240530. The patent publication number is CN121620634 (A). International Patent Classification code is ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Entegris patent application for Filters for Microprocessing or Semiconductor Processing Fluids. The invention was developed by White Eric R, Bonyadi Sina and Kalyani Vinay.
The patent application number is TW20240109825 20240315. The patent publication number is TW202537705 ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Ecometals Technology Co Ltd has submitted a patent application for System and Implementation Method Thereof for Recovering Carbon Dioxide. This invention was developed by Chang Yu-cheng and Wei Chun-nan.
The patent application number is TW20240110650 20240322. The patent publication number is TW20253..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- Northeast Petroleum University has submitted a patent application for Assembly and Device for Operating Pile Leg of Ocean Platform and Control Method. Zheng Lin, Lang Dongge, Zhang Sizhe, Zhang Qi, Li Zhimiao and Wang Zhouyang developed the invention.
The patent application number is CN202511912255 20251217...
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received H&S Union Enterprise Co Ltd patent application for Hydrogen Generation Device. Sato Katsuyoshi developed the invention.
The patent application number is TW20240148054 20241211. The patent publication number is TW202537555 (A). International Patent Classification codes are A..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- New Fast Technology Co Ltd has submitted a patent application for Removal Method of Carbon Dioxide. This invention was developed by Weng Fu-chun.
The patent application number is TW20240107191 20240229. The patent publication number is TW202535528 (A). International Patent Classification code is B01D53/62. ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Green Energy And Resource Techniques Co Ltd has filed a patent application for Organic Gas Emission Modular Treatment System. This invention was developed by Kuan Ta-ching.
The patent application number is TW20240108170 20240306. The patent publication number is TW202535525 (A). International Patent Classif..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Gas Mass Flow Detection Device and Detection Method Thereof. Wang Hui, Zhang Qiang and Yuan Xiaoyun developed the invention.
The patent application number is CN202411182205 20240827. The patent publication number is CN121612394 (A). International..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Quantitative Evaluation Method and Device for Damage Factor of Tubular Column Under Complex Load and Storage Medium. Zhao Wenlong, Ma Dudu, Zhao Yunfeng, Han Guangyao, Li Yiqiang, Huang Jianbo, Wang Feiwen, Li Jiaqi, Han Junwei and Tian Zhihua devel..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method and Device for Optimally Selecting Reservoir Explored Reserve Potential Area. Ouyang Jinglin, Zeng Fandi, Huang Fuxi, Jia Peng and Gao Yang developed it.
The patent application number is CN202411184305 20240827. The patent publication number is CN..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Flooded Reservoir Subdivision Layer Identification Method. This invention was developed by Yang Qingshan, Wen Qin, Lu Yan, Cheng Mengwei, Li Jinfeng, Ding Jiwei, Qi Yunfeng, Ma Hongyu, Li Chuang and Wang Xueping.
The patent a..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Carbonate Reservoir Oil Well Parameter Screening Method and Geological Well Selection Method. Li Jun, Li Guohui, Zhou Wei, Lian Liming, Zhang Chao, Liu Zhiliang, Deng Xingliang, Ding Yao and Wang Peng developed it.
The patent application number is CN2024..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method for Characterizing Coal Rock Pore Structure by High-pressure Mercury Injection and Database Construction Method. Zhang Hui, Wang Kangle, Du Xiaowei, Wang Yanqing, Zhou Guoxiao, Huang Daojun, Liu Xinshe, Zhao Weibo, Pan Bo, Hu Jianling, Fan Liyong, Ji..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has sought patent for Bearing Monitor Detection Tool and Use Method Thereof. This invention was developed by Zhong Yue, Yin Wen, Do Ki-eop, Chen Hao, Li Jipeng, Li Yang, Yue Xingzhou, Hu Qiliang, Su Jie, Jiang Tianhong, Wang Zhibo, Liu Xiaolong, Wu Huaqing, Liu Wei, Hu Yong, Mao Zhongqia..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Liu Feng Yu has submitted a patent application for Castor Oil Refining Equipment and Method to Ensure the Effectiveness and Safety of Refining and Purification.
The patent application number is TW20240108685 20240308. The patent publication number is TW202536159 (A). International Patent Classification cod..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Osaka Gas Chemicals Co Ltd and Kyoeisha Chemical Co Ltd patent application for Curable Composition and Cured Product Thereof. Minokami Keiko, Kato Narumi, Yasuda Rie, Miyauchi Shinsuke, Uchikoba Takanobu and Okamoto Naoki developed the invention.
The patent application numb..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Entegris has filed a patent application for Cleaning Devices and Related Methods. This invention was developed by Boblak Kenneth, Stark Mark M, Green Brian J and Scott Stevon L.
The patent application number is TW20250102396 20250121. The patent publication number is TW202535552 (A). International Patent Clas..
Oil & Gas
| Wed 17 Jun 2026
Taipei, June 17 -- Evonik Oxeno has filed a patent application for Energy-efficient Process for Separation of 1-butene from a Hydrocarbon Stream with Optimized Vapour Compression. This invention was developed by Schroeder Moritz, Fleischer Vinzenz, Six Tanita Valerie, Steenweg Tanja, Rix Armin Matthias, Peitz Stephan, Stochniol ..
Oil & Gas
| Wed 17 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has released Aixtron patent application for Observation Tube Incorporating Curved Gas Connection Conduits. This invention was developed by Van Well Ben Russell, Crawley Fred Michael Andrew and Jiang Honggen.
The patent application number is TW20250102010 20250117. The patent publication..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China National Petroleum has submitted a patent application for Preparation Method of Phosphite Ester Compound. This invention was developed by Wang Yulong, Gao Meng, Zeng Qunying, Xin Ying, Zhao Guanghui, Li Wenpeng, Chen Qian, Yang Chun-ki, Li Chen and Liu Jincheng.
The patent application number is CN202..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Shenzhen Institute Of Guangdong Ocean University and Guangdong Ocean University patent application for Oil Spill Detection Method and System Based on Reinforcement Learning and Improved Optimization Algorithm. This invention was developed by Yan Jin, Ch..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- SINOPEC Engineering (Group) and Sinopec Engineering have filed a patent application for Modular Arrangement Method of Natural Gas Purification Device. This invention was developed by Li Li, Pang Liang, Zhu Xianyong, Zhang Junwen, Li Jian, Duan Yuhao, Huang Yifeng and Zhu Xiaoxu.
The patent application numb..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited, China United Coalbed Methane National Engineering Res Center Co Ltd and Petrochina Coalbed Methane Co Limited have sought patent for Method for Rapidly Calculating High-pressure Physical Property Parameters of Deep Coal Bed Gas and Related Equipment. This invention was developed by Fen..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have filed a patent application for Extra-high Voltage Test Manifold. This invention was developed by Li Zhe, Yu Jiali, Shi Shipan, Zhang Jingqiu, Wang Shuchao, Wang Jian, Zhu Hongxiang, Hu Yuanhang and Yin Changjiang.
The patent application n..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sinopec Oilfield Service, Southwest Petroleum Eng Co Ltd Sinopec and Sinopec Southwest Petroleum Engineering Co Ltd Drilling Engineering Inst have filed a patent application for Ultra-deep Horizontal Well Liner Tube Tripping-in Method. This invention was developed by Luo Han, Jiang Dingchuan, Wang Xiaoyang, T..
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